CN106168423A - The condenser of a kind of built-in oil eliminator and double-screw compressor handpiece Water Chilling Units - Google Patents
The condenser of a kind of built-in oil eliminator and double-screw compressor handpiece Water Chilling Units Download PDFInfo
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- CN106168423A CN106168423A CN201610565093.1A CN201610565093A CN106168423A CN 106168423 A CN106168423 A CN 106168423A CN 201610565093 A CN201610565093 A CN 201610565093A CN 106168423 A CN106168423 A CN 106168423A
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- Prior art keywords
- condenser
- oil
- oil eliminator
- built
- cylinder
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/044—Condensers with an integrated receiver
- F25B2339/0441—Condensers with an integrated receiver containing a drier or a filter
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/01—Geometry problems, e.g. for reducing size
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/17—Size reduction
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention provides the condenser of a kind of built-in oil eliminator, for carrying out condensing refrigerant when two compressors work simultaneously, including horizontally disposed condenser body be horizontally placed on the oil eliminator above described condenser body interior;Wherein, described condenser body includes: cylinder;Two condenser air inlet pipe, are symmetricly set on described condenser body, and one end of described condenser air inlet pipe is arranged in described oil eliminator, and the other end is connected with described compressor;Described oil eliminator includes: body, including the gas outlet being opened on the upside of described body middle part;Two groups of defecators, position is corresponding with described condenser air inlet pipe, and is symmetricly set in described body.Reducing refrigeration unit overall dimensions and improve point oil ability of built-in separating of oil assembly, oil-dividing efficiency can reach more than 99.95%, effectively promote unit eer.Avoid the interference to condenser inside stringing, make the more compact structure of condenser, unit good looking appearance.
Description
Technical field
The present invention relates to refrigerating field, the condenser and the double-screw compressor that particularly relate to a kind of built-in oil eliminator are cold
Water unit.
Background technology
In prior art, former double-screw compressor handpiece Water Chilling Units is to have two refrigeration systems to be in series, two of unit
Compressor each uses the refrigeration system of oneself, and only water system is to be cascaded.It is external that the oil of unit divides, every
Compressor divides with an oil, does not interfere with each other.From the point of view of unit, pressure vessel totally six.Two compressors use certainly respectively
Oneself system, when a compressor is out of service, the system of its correspondence cannot be used by another, and can reduce the portion of unit
Divide and meet efficiency IPLV (integrated part load value Integrated part-load value) value.
Prior art has the disadvantage in that
The vessel shell size of (1) two set oil eliminator is relatively big, takes up room;
(2) weld seam is many, and flaw detection workload is big, and it is many to there is possible leakage point;
(3) unit is relatively costly, manufactures loaded down with trivial details, inefficiency, it is impossible to meet the needs of the market competition;
During (4) one compressor work, it is low that part meets efficiency IPLV value.
Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide the condensation of a kind of built-in oil eliminator
Device and double-screw compressor handpiece Water Chilling Units, for solving in prior art the vessel shell size of two set oil eliminators relatively
Greatly, take up room;Weld seam is many, and flaw detection workload is big, and it is many to there is possible leakage point;Unit is relatively costly, manufactures loaded down with trivial details, efficiency
Lowly, it is impossible to meet the needs of the market competition;During one compressor work, part meets the problem that efficiency IPLV value is low.
The present invention provides the condenser of a kind of built-in oil eliminator, for condensing when two compressors work simultaneously
Refrigeration, including horizontally disposed condenser body and be horizontally placed on the oil eliminator above described condenser body interior;Its
In, described condenser body includes: cylinder;Two condenser air inlet pipe, are symmetricly set on described condenser body, described cold
One end of condenser air inlet pipe is arranged in described oil eliminator, and the other end is connected with described compressor;Described oil eliminator bag
Include: body, including the gas outlet being opened on the upside of described body;Two groups of defecators, position and described condenser air inlet pipe phase
Correspondence, and be symmetricly set in described body.
In one embodiment of the invention, described defecator includes one-level filter screen, secondary screen and the filter set gradually
Core assembly;Described condenser air inlet pipe is arranged between described one-level filter screen and described secondary screen, described condenser air inlet pipe
Opening towards described one-level filter screen.
In one embodiment of the invention, the size of described one-level filter screen and described secondary screen and the inner tube of described body
Footpath is suitable.
In one embodiment of the invention, described element kit includes the first fixed plate, the second fixed plate and filter element;Described
First fixed plate and the second fixed plate clamp described filter element and are fixed on described body by described filter element;Described filter element is cylinder
It is provided with a through hole at body, and described filter element central axis;Enter corresponding with described through hole is offered in described first fixed plate
QI KOU;The periphery of described first fixed plate and the inwall of described body fit.
In one embodiment of the invention, described cylinder and described body are hollow circular cylinder;The upper end of described body
Abut against with the upper end of described inner barrel, and the axis of described cylinder and described body is positioned on same vertical plane.
In one embodiment of the invention, described condenser body also includes oil fuel tube, oil return pipe and injection oil return pipe;Institute
The mouth of pipe stating oil fuel tube, described oil return pipe and described injection oil return pipe may be contained within the least significant end of described body, and and described pipe
There is gap in the least significant end of body.
In one embodiment of the invention, described condenser body also includes two pipes being symmetricly set on cylinder two ends
Plate, two end sockets and two condenser tanks, described condenser tank is fixed on described end socket, described end socket and described cylinder
A sealing space is formed after connection.
In one embodiment of the invention, described condenser body also includes being arranged on the condensation below described inner barrel
Device and the drain pipe being arranged on described cylinder body bottom.
Present invention also offers a kind of double-screw compressor handpiece Water Chilling Units, including the condensation of above-mentioned built-in oil eliminator
Device.
In one embodiment of the invention, also include two compressors, vaporizer and electric cabinet, described compressor, described
The condenser of vaporizer and described built-in oil eliminator is interconnected;Described electric cabinet controls described double-screw compressor cooling-water machine
The operation of group.
As it has been described above, the condenser of a kind of built-in oil eliminator of the present invention and double-screw compressor handpiece Water Chilling Units, have
Following beneficial effect:
Oil eliminator and condenser are structurally integrated, save the vessel shell of two set oil eliminators,
Reduction refrigeration unit overall dimensions by a relatively large margin, makes unit good looking appearance, reduces the seam inspection work of oil point about 90%
Amount, the most a large amount of minimizing system leakage points that may be present.By using two-stage net-filter assembly and efficient filter element, effectively improve
Point oil ability of built-in separating of oil assembly, oil-dividing efficiency can reach more than 99.95%.Owing to eliminating portion discharge pipeline
And gas block panel, decrease SR, effectively promote unit eer.Use top return line and injection return line, keep away
Exempt from the interference to condenser inside stringing, make the more compact structure of condenser, make the pipeline of whole refrigeration unit move towards horizontal flat perpendicular
Directly, unit good looking appearance.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of condenser one embodiment of the built-in oil eliminator of the present invention.
Fig. 2 is shown as the structural representation of double-screw compressor handpiece Water Chilling Units of the present invention.
Fig. 3 is shown as the left view of Fig. 2.
Element numbers illustrates:
1 condenser body
11 cylinders
12 condenser air inlet pipe
13 oil fuel tubes
14 oil return pipes
15 injection oil return pipes
16 end sockets
17 condenser tanks
18 drain pipes
19 tube sheets
2 oil eliminators
21 bodys
22 defecators
221 one-level filter screens
222 secondary screen
223 element kits
2231 first fixed plates
2232 second fixed plates
2233 filter elements
2234 through holes
2235 air inlets
3 compressors
4 vaporizers
5 electric cabinets
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention being described, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also be by the most different concrete realities
The mode of executing is carried out or applies, the every details in this specification can also based on different viewpoints and application, without departing from
Various modification or change is carried out under the spirit of the present invention.It should be noted that, in the case of not conflicting, following example and enforcement
Feature in example can be mutually combined.
It should be noted that the diagram provided in following example illustrates the basic structure of the present invention the most in a schematic way
Think, the most graphic in component count, shape and size time only display with relevant assembly in the present invention rather than is implemented according to reality
Drawing, during its actual enforcement, the kenel of each assembly, quantity and ratio can be a kind of random change, and its assembly layout kenel is also
It is likely more complexity.
See Fig. 1 to Fig. 3, it should however be clear that structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to join
Closing the content disclosed in description, understand for those skilled in the art and read, being not limited to the present invention can implement
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
Under not affecting effect that the present invention can be generated by and the purpose that can reach, all should still fall in disclosed technology
In the range of Rong get Neng is contained.Meanwhile, in this specification cited as " on ", D score, "left", "right", " middle " and " one "
Deng term, be merely convenient to narration understand, and be not used to limit the enforceable scope of the present invention, the change of its relativeness
Or adjust, changing under technology contents without essence, when being also considered as the enforceable category of the present invention.
Fig. 1 is shown as the structural representation of condenser one embodiment of the built-in oil eliminator of the present invention 2.As it is shown in figure 1, this
Invention provides the condenser of a kind of built-in oil eliminator 2, for when two compressors 3 (referring to Fig. 2 and Fig. 3) work simultaneously
Carry out condensing refrigerant, including horizontally disposed condenser body 1 be horizontally placed on the separating of oil of condenser body 1 inner upper
Device 2;Wherein, condenser body 1 includes: cylinder 11;Two condenser air inlet pipe 12, are symmetricly set on condenser body 1, cold
One end of condenser air inlet pipe 12 is arranged in oil eliminator 2, and the other end is connected with compressor 3;Oil eliminator 2 includes: body
21, including the gas outlet (not shown) being opened on the upside of body 21;Two groups of defecators 22, position and condenser air inlet pipe 12 phase
Correspondence, and be symmetricly set in body 21.
In the present invention, two compressors 3 share a vaporizer 4 (referring to Fig. 2 and Fig. 3) and condenser (refers to Fig. 2 and Tu
3), oil eliminator 2 is arranged at the inside of condenser body 1, makes oil eliminator 2 not as pressure vessel simultaneously, thus will
Six pressure vessels of the prior art are reduced to two.Meanwhile, the built-in end cap making oil point originally of oil eliminator 2 etc. are corresponding
Cancelling, both saved unit space, reduced cost, the unit outward appearance being also is more attractive in appearance.
In one embodiment of this invention, defecator 22 includes one-level filter screen 221, the secondary screen 222 set gradually
With element kit 223;Condenser air inlet pipe 12 is arranged between one-level filter screen 221 and secondary screen 222, condenser air inlet pipe 12
Opening towards one-level filter screen 221.As it is shown on figure 3, after gas enters body 21 by condenser air inlet pipe 12, first to moving to left
Dynamic, through one-level filter screen 221, return after then arriving the end of body 21, transport the most to the right through one-level filter screen 221 at this
Dynamic, then through secondary screen 222, enter element kit 223 finally by air inlet 2235, by through hole 2234, from filter element
2233 medial walls, through the filtration of filtration core 2233, arrive the lateral wall of filter element 2233, after the filtration by defecator 22, gas
Body enters condenser body 1, after the condensation of condenser body 1, by gas by being opened in the gas outlet on the upside of cylinder 11
Become liquid.Owing to there being two groups of defecators 22, when being symmetrical arranged, two element kits 223 are arranged on closer distance, two
One-level filter screen 221 is correspondingly arranged at the two ends of body 21, so so that the gas after Guo Lving enters cold in the middle part of body 21
Condenser body 1.
Further, the size of one-level filter screen 221 and secondary screen 222 is suitable with the interior caliber of body 21.Can protect
Card one-level filter screen 221 and the filter effect of secondary screen 222.
Preferably, element kit 223 includes the first fixed plate the 2231, second fixed plate 2232 and filter element 2233;First is solid
Determine plate 2231 and the second fixed plate 2232 clamps filter element 2233 and is fixed on body 21 by filter element 2233;Filter element 2233 is cylinder
A through hole 2234 it is provided with at body, and filter element 2233 central axis;Offer corresponding with through hole 2234 in first fixed plate 2231
Air inlet 2235;The periphery of the first fixed plate 2231 and the inwall of body 21 fit.Preferably, filter element 2233 and body 21
And through hole 2234 is all coaxially disposed, it is ensured that the uniformity of gas filtration and effect.Second fixed plate 2232 is by remote for through hole 2234
Give from the side of the first fixed plate 2231 and seal, it is ensured that gas will not spill from through hole 2234, simultaneously the second fixed plate 2232
It is also secured on body 21 inwall.Filter element 2233 clamps not only by the first fixed plate 2231 and the second fixed plate 2232 and ensured
Filter effect, is fixed on body 21 also by the first fixed plate 2231 and the second fixed plate 2232.The four of first fixed plate 2231
Week and body 21 inner wall sealing, it is ensured that the gas after one-level filter screen 221 and secondary screen 222 filter can only pass through air inlet
2235 enter through hole 2234, thus smash the outside of filter element 2233 from the inner side of filter element 2233, and then are filtered by filter element 2233.
In one embodiment of this invention, cylinder 11 and body 21 are hollow circular cylinder;The upper end of body 21 and cylinder
Upper end within 11 abuts against, and the axis of cylinder 11 and body 21 is positioned on same vertical plane.
Meanwhile, condenser body 1 also includes oil fuel tube 13, oil return pipe 14 and injection oil return pipe 15;Oil fuel tube 13, oil return pipe
14 and the mouth of pipe of injection oil return pipe 15 may be contained within the least significant end of body 21, and and the least significant end of body 21 there is gap.Pass through
The axis of cylinder 11 and body 21 is arranged on same vertical plane so that oil fuel tube 13, oil return pipe 14 and injection oil return pipe
15 can insert from the peak of cylinder 11, are positioned close to the place of body 21 minimum point.During use, by oil fuel tube 13 note
Oil, after then starting, owing to body 21 is in hollow circular cylinder so that oil automatically flows into body 21 least significant end, by oil return pipe 14
To leak outside or unnecessary recovery of oil with injection oil return pipe 15.Use oil return pipe 14 road, top and injection oil return pipe 15 tunnel simultaneously, keep away
Exempt from the interference to condenser inside stringing, make the more compact structure of condenser, make the pipeline of whole refrigeration unit move towards horizontal flat perpendicular
Directly, good looking appearance.In the preferred embodiment of the present invention, the quantity of oil fuel tube 13, oil return pipe 14 and injection oil return pipe 15 is equal
It is two, is symmetrical arranged in body 21 equally, it is ensured that symmetrically arranged defecator 22 etc. can sufficiently oiling and oil return.
Further, condenser body 1 also includes 19, two end sockets 16 of two tube sheets being symmetricly set on cylinder 11 two ends
With two condenser tanks 17, condenser tank 17 is fixed on tube sheet 19, and end socket 16 and tube sheet 19 are connected with cylinder 11 jointly
Rear formation one seals space.So that condenser body 1 becomes pressure vessel behind formation sealing space.Preferably, condenser
Body 1 also includes the condensing unit being arranged on cylinder 11 lower inside and is arranged on the drain pipe 18 bottom cylinder 11.From body
The gas that gas outlet on 21 is got rid of is discharged by drain pipe 18 after the cooling of condensing unit, and is transferred to vaporizer 4 (in detail
See Fig. 2 and Fig. 3).Connect with leg (not shown) after tube sheet 19 can be extended simultaneously, be used for supporting whole condenser body 1,
Eliminate the trouble that support is fabricated separately, facilitate attractive in appearance.
Fig. 2 is shown as the structural representation of double-screw compressor 3 handpiece Water Chilling Units of the present invention.Fig. 3 is shown as the left view of Fig. 2
Figure.As shown in Figures 2 and 3, present invention also offers a kind of double-screw compressor 3 handpiece Water Chilling Units, divide including above-mentioned built-in oil
Condenser from device 2.
Further, also include that two compressors 3, vaporizer 4 and electric cabinet 5, compressor 3, vaporizer 4 and built-in oil divide
Condenser from device 2 is interconnected;Electric cabinet 5 controls the operation of double-screw compressor 3 handpiece Water Chilling Units.
In the present invention, vaporizer 4, condenser are all become one by two, the most in process of production, and tube expansion and poling ring
Joint is changed into once by twice, and sagging plate processing and welding link are directly cancelled by original twice.Suppress link by originally dividing
Do not suppress and change into suppressing once, reduce production process, shorten the cycle.Meanwhile, the workload that in the present invention, heat exchanger is not shown subtracts
Few 50%.Originally need to use four heat exchangers, be reduced to only need two heat exchangers.
Meanwhile, oil eliminator 2 is built-in, and the end cap of oil eliminator 2 etc. are cancelled accordingly originally, have both saved unit space, fall
Low cost, also makes unit attractive in appearance.Oil eliminator 2 is become common vessel from pressure vessel.From the point of view of whole unit, originally
It is to produce six pressure vessel oil eliminators 2, vaporizer 4 and each two of condenser, the most only produces two pressure vessel evaporations
Device 4 and each one of condenser.
Extra, after have employed double-screw compressor 3 handpiece Water Chilling Units that the present invention provides, it is also possible to by the two of prior art
Individual electromagnetic valve individually controls to change into sharing an electromagnetic valve, and low pressure air suction pipeline (not shown) is changed into existing by two original steel pipes
Share one, when the piping work of electric welding group and gas welding group reduces half, material and work thereof during this changes
Between reduce the most accordingly.Meanwhile, electric cabinet 5, when controlling, is wherein also adopted by singly overlapping electric expansion valve (not shown) and replaces two sets single
The swollen long valve of only electronics.The control making double-screw compressor 3 handpiece Water Chilling Units is simple, cost and reliability increase substantially.
In sum, the condenser of a kind of built-in oil eliminator 2 of the present invention and double-screw compressor 3 handpiece Water Chilling Units, will
Oil eliminator 2 and condenser structurally integrate, and save the vessel shell of two set oil eliminators 2, by a relatively large margin
Reduction refrigeration unit overall dimensions, make unit good looking appearance, reduce the seam inspection workload of oil point about 90%, the biggest
Amount minimizing system leakage point that may be present.By using two-stage net-filter assembly and efficient filter element 2233, in effectively raising
Putting point oil ability of separating of oil assembly, oil-dividing efficiency can reach more than 99.95%.Owing to eliminating portion discharge pipeline and gear
Gas plate, decreases SR, effectively promotes unit eer.Use oil return pipe 14 road, top and injection oil return pipe 15 tunnel, keep away
Exempt from the interference to condenser inside stringing, make the more compact structure of condenser, make the pipeline of whole refrigeration unit move towards horizontal flat perpendicular
Directly, good looking appearance.So, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any ripe
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage knowing this technology.Cause
This, have usually intellectual such as complete with institute under technological thought without departing from disclosed spirit in art
All equivalences become are modified or change, and must be contained by the claim of the present invention.
Claims (10)
1. a condenser for built-in oil eliminator (2), for carrying out condensing refrigerant when two compressors (3) work simultaneously,
It is characterized in that, including horizontally disposed condenser body (1) be horizontally placed on described condenser body (1) inner upper
Oil eliminator (2);
Wherein, described condenser body (1) including:
Cylinder (11);
Two condenser air inlet pipe (12), are symmetricly set on described condenser body (1), described condenser air inlet pipe (12)
One end is arranged in described oil eliminator (2), and the other end is connected with described compressor (3);
Described oil eliminator (2) including:
Body (21), including the gas outlet being opened in described body (21) upside;
Two groups of defecators (22), position and described condenser air inlet pipe (12) are corresponding, and are symmetricly set on described body
(21) in.
The condenser of built-in oil eliminator (2) the most according to claim 1, it is characterised in that described defecator (22)
Including the one-level filter screen (221) set gradually, secondary screen (222) and element kit (223);Described condenser air inlet pipe (12)
Be arranged between described one-level filter screen (221) and described secondary screen (222), the opening of described condenser air inlet pipe (12) towards
Described one-level filter screen (221).
The condenser of built-in oil eliminator (2) the most according to claim 2, it is characterised in that described one-level filter screen (221)
Suitable with the interior caliber of described body (21) with the size of described secondary screen (222).
The condenser of built-in oil eliminator (2) the most according to claim 2, it is characterised in that described element kit (223)
Including the first fixed plate (2231), the second fixed plate (2232) and filter element (2233);Described first fixed plate (2231) and second
Fixed plate (2232) clamps described filter element (2233) and is fixed on described body (21) by described filter element (2233);Described filter element
(2233) it is cylinder, and at described filter element (2233) central axis, is provided with a through hole (2234);Described first fixed plate
(2231) air inlet (2235) corresponding with described through hole (2234) is offered on;The periphery of described first fixed plate (2231)
Fit with the inwall of described body (21).
The condenser of built-in oil eliminator (2) the most according to claim 1, it is characterised in that described cylinder (11) and institute
State body (21) and be hollow circular cylinder;The upper end of the upper end of described body (21) and described cylinder (11) inside abuts against, and
The axis of described cylinder (11) and described body (21) is positioned on same vertical plane.
The condenser of built-in oil eliminator (2) the most according to claim 5, it is characterised in that described condenser body (1)
Also include oil fuel tube (13), oil return pipe (14) and injection oil return pipe (15);Described oil fuel tube (13), described oil return pipe (14) and institute
The mouth of pipe stating injection oil return pipe (15) may be contained within the least significant end of described body (21), and and the least significant end of described body (21) deposit
In gap.
The condenser of built-in oil eliminator (2) the most according to claim 1, it is characterised in that described condenser body (1)
Also include being symmetricly set on two tube sheets (19) at cylinder (11) two ends, two end sockets (16) and two condenser tanks (17),
Described condenser tank (17) is fixed on described end socket (16), and described end socket (16) and described cylinder (11) form one after connecting
Seal space.
The condenser of built-in oil eliminator (2) the most according to claim 1, it is characterised in that described condenser body (1)
Also include the condensing unit being arranged on described cylinder (11) lower inside and be arranged on the drain pipe of described cylinder (11) bottom
(18)。
9. double-screw compressor (3) handpiece Water Chilling Units, it is characterised in that in including as described in any one of claim 1 to 8
Put the condenser of oil eliminator (2).
Double-screw compressor the most according to claim 9 (3) handpiece Water Chilling Units, it is characterised in that also include two compressors
(3), vaporizer (4) and electric cabinet (5), described compressor (3), described vaporizer (4) and described built-in oil eliminator (2) cold
Condenser is interconnected;Described electric cabinet (5) controls the operation of described double-screw compressor (3) handpiece Water Chilling Units.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610565093.1A CN106168423B (en) | 2016-07-18 | 2016-07-18 | A kind of condenser and double-screw compressor handpiece Water Chilling Units of built-in oil eliminator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610565093.1A CN106168423B (en) | 2016-07-18 | 2016-07-18 | A kind of condenser and double-screw compressor handpiece Water Chilling Units of built-in oil eliminator |
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Publication Number | Publication Date |
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CN106168423A true CN106168423A (en) | 2016-11-30 |
CN106168423B CN106168423B (en) | 2018-07-27 |
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CN201610565093.1A Active CN106168423B (en) | 2016-07-18 | 2016-07-18 | A kind of condenser and double-screw compressor handpiece Water Chilling Units of built-in oil eliminator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107314565A (en) * | 2017-07-07 | 2017-11-03 | 埃思柯(上海)空调冷冻设备有限公司 | A kind of low temperature water outlet need not add the water-cooled cold water unit of anti-icing fluid |
CN115930491A (en) * | 2023-02-17 | 2023-04-07 | 珠海格力电器股份有限公司 | Built-in oil separation, condenser and refrigerating device |
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CN103398512A (en) * | 2013-07-05 | 2013-11-20 | 广东申菱空调设备有限公司 | Condenser with oil separator internally arranged |
CN203501522U (en) * | 2013-08-14 | 2014-03-26 | 武汉新世界制冷工业有限公司 | Semi-hermetic screw chiller |
CN205245620U (en) * | 2015-11-04 | 2016-05-18 | 麦克维尔空调制冷(武汉)有限公司 | Condenser and contain heat transfer system of this condenser |
CN205957551U (en) * | 2016-07-18 | 2017-02-15 | 瑞冬集团有限公司 | Built -in oil separator's condenser and two helical -lobe compressor cooling water sets |
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JPH07332779A (en) * | 1994-06-02 | 1995-12-22 | Ebara Corp | Oil separator |
CN101487638A (en) * | 2008-12-19 | 2009-07-22 | 武汉凯龙技术开发有限责任公司 | Dual-machine two-stage screw type liquid cooling unit |
CN103398512A (en) * | 2013-07-05 | 2013-11-20 | 广东申菱空调设备有限公司 | Condenser with oil separator internally arranged |
CN203501522U (en) * | 2013-08-14 | 2014-03-26 | 武汉新世界制冷工业有限公司 | Semi-hermetic screw chiller |
CN205245620U (en) * | 2015-11-04 | 2016-05-18 | 麦克维尔空调制冷(武汉)有限公司 | Condenser and contain heat transfer system of this condenser |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107314565A (en) * | 2017-07-07 | 2017-11-03 | 埃思柯(上海)空调冷冻设备有限公司 | A kind of low temperature water outlet need not add the water-cooled cold water unit of anti-icing fluid |
CN107314565B (en) * | 2017-07-07 | 2020-06-19 | 爱斯柯(江苏)空调冷冻设备有限公司 | Water-cooled water chilling unit with low-temperature water outlet without adding anti-freezing solution |
CN115930491A (en) * | 2023-02-17 | 2023-04-07 | 珠海格力电器股份有限公司 | Built-in oil separation, condenser and refrigerating device |
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Address after: East East Economic Development Zone 253000 Shandong Tianqu project of Dezhou province No. 6555 Patentee after: RUIDONG GROUP Co.,Ltd. Address before: East East Economic Development Zone 253000 Shandong Tianqu project of Dezhou province No. 6555 Patentee before: RUIDONG GROUP Co.,Ltd. |